Back copy: Out-of-date issue of magazines or periodicals. Also called Back number.

过期刊物：过时的杂志或定期刊物。

youdao

I bought a set of the new stamps on the date of issue.

我在新邮票发行的当天就买了一套。

《牛津词典》

If you buy a bond in the secondarymarket, after the date of issue, the bond'syield, or more precisely its current yield, differs from its interest rate.

如果你在二级市场买了一支债券，在出票日期后，这支债券的收益，或者更准确地说是当前收益率，与它的利率是不同的。

youdao

This review process means the IRS may need 4-6 weeks from this date to issue a refund.

FORBES: IRS, H&R Block Release Statements About Processing Delays

This means the IRS may need as much as 4-6 weeks from this date to issue a refund to the taxpayer.

FORBES: FAFSA, Tax Return Delays Could Slow College Enrollment Decisions

Judge Lord Menzies set 9 April as the date for the issue to be debated.

BBC: Nat Fraser case: Arlene murder appeal debate set for 9 April